TopreparefortheOlympicGamesinsummer,London
来源:语文精选馆 2.1W
问题详情:
To prepare for the Olympic Games in summer, London ____ its largest ever exercise to test the response of emergency services.
A. planned B. is planning C. had planned D. plans
【回答】
B
知识点:现在进行时及其被动式
题型:选择题